From patchwork Fri Apr  9 10:27:13 2010
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: Cleanup dead code
From: Jun Koi <junkoi2004@gmail.com>
X-Patchwork-Id: 49818
Message-Id: <y2kfdaac4d51004090327z2db0c37rde6d72a93edcb03a@mail.gmail.com>
To: qemu-devel@nongnu.org
Date: Fri, 9 Apr 2010 19:27:13 +0900

This patch removes some dead code in exec.c

Signed-off-by: Jun Koi <junkoi2004@gmail.com>


diff --git a/exec.c b/exec.c
index 76163aa..43366ac 100644
--- a/exec.c
+++ b/exec.c
@@ -2884,15 +2884,12 @@ void *qemu_get_ram_ptr(ram_addr_t addr)
    (typically a TLB entry) back to a ram offset.  */
 ram_addr_t qemu_ram_addr_from_host(void *ptr)
 {
-    RAMBlock *prev;
     RAMBlock *block;
     uint8_t *host = ptr;

-    prev = NULL;
     block = ram_blocks;
     while (block && (block->host > host
                      || block->host + block->length <= host)) {
-        prev = block;
         block = block->next;
     }
     if (!block) {